2312844209826 has 32 divisors (see below), whose sum is σ = 4760967589056. Its totient is φ = 748579776000.

The previous prime is 2312844209813. The next prime is 2312844209849. The reversal of 2312844209826 is 6289024482132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22227255 + ... + 22331066.

It is an arithmetic number, because the mean of its divisors is an integer number (148780237158).

Almost surely, 2^{2312844209826} is an apocalyptic number.

2312844209826 is an abundant number, since it is smaller than the sum of its proper divisors (2448123379230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312844209826 is a wasteful number, since it uses less digits than its factorization.

2312844209826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44558578.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 2312844209826 in words is "two trillion, three hundred twelve billion, eight hundred forty-four million, two hundred nine thousand, eight hundred twenty-six".